• This research plays an important guiding role and provides a significant reference value for tunnel construction in watery and weak stratum.

    成果富水软弱地层隧道修建具有重要指导作用参考价值

    youdao

  • This research plays an important guiding role and provides a significant reference value for tunnel construction in watery and weak stratum.

    成果富水软弱地层隧道修建具有重要指导作用参考价值

    youdao

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